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<a class="jxr_linenumber" name="1" href="#1">1</a>   <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="2" href="#2">2</a>   <em class="jxr_comment"> * Copyright 2009 Red Hat, Inc.</em>
<a class="jxr_linenumber" name="3" href="#3">3</a>   <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="4" href="#4">4</a>   <em class="jxr_comment"> * Red Hat licenses this file to you under the Apache License, version 2.0</em>
<a class="jxr_linenumber" name="5" href="#5">5</a>   <em class="jxr_comment"> * (the "License"); you may not use this file except in compliance with the</em>
<a class="jxr_linenumber" name="6" href="#6">6</a>   <em class="jxr_comment"> * License.  You may obtain a copy of the License at:</em>
<a class="jxr_linenumber" name="7" href="#7">7</a>   <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="8" href="#8">8</a>   <em class="jxr_comment"> *    <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
<a class="jxr_linenumber" name="9" href="#9">9</a>   <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="10" href="#10">10</a>  <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software</em>
<a class="jxr_linenumber" name="11" href="#11">11</a>  <em class="jxr_comment"> * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT</em>
<a class="jxr_linenumber" name="12" href="#12">12</a>  <em class="jxr_comment"> * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the</em>
<a class="jxr_linenumber" name="13" href="#13">13</a>  <em class="jxr_comment"> * License for the specific language governing permissions and limitations</em>
<a class="jxr_linenumber" name="14" href="#14">14</a>  <em class="jxr_comment"> * under the License.</em>
<a class="jxr_linenumber" name="15" href="#15">15</a>  <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="16" href="#16">16</a>  <strong class="jxr_keyword">package</strong> org.jboss.netty.handler.codec.http;
<a class="jxr_linenumber" name="17" href="#17">17</a>  
<a class="jxr_linenumber" name="18" href="#18">18</a>  <strong class="jxr_keyword">import</strong> java.text.ParseException;
<a class="jxr_linenumber" name="19" href="#19">19</a>  <strong class="jxr_keyword">import</strong> java.util.ArrayList;
<a class="jxr_linenumber" name="20" href="#20">20</a>  <strong class="jxr_keyword">import</strong> java.util.Collections;
<a class="jxr_linenumber" name="21" href="#21">21</a>  <strong class="jxr_keyword">import</strong> java.util.List;
<a class="jxr_linenumber" name="22" href="#22">22</a>  <strong class="jxr_keyword">import</strong> java.util.Set;
<a class="jxr_linenumber" name="23" href="#23">23</a>  <strong class="jxr_keyword">import</strong> java.util.TreeSet;
<a class="jxr_linenumber" name="24" href="#24">24</a>  <strong class="jxr_keyword">import</strong> java.util.regex.Matcher;
<a class="jxr_linenumber" name="25" href="#25">25</a>  <strong class="jxr_keyword">import</strong> java.util.regex.Pattern;
<a class="jxr_linenumber" name="26" href="#26">26</a>  
<a class="jxr_linenumber" name="27" href="#27">27</a>  <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="28" href="#28">28</a>  <em class="jxr_javadoccomment"> * Decodes an HTTP header value into {@link Cookie}s.  This decoder can decode</em>
<a class="jxr_linenumber" name="29" href="#29">29</a>  <em class="jxr_javadoccomment"> * the HTTP cookie version 0, 1, and 2.</em>
<a class="jxr_linenumber" name="30" href="#30">30</a>  <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="31" href="#31">31</a>  <em class="jxr_javadoccomment"> * &lt;pre&gt;</em>
<a class="jxr_linenumber" name="32" href="#32">32</a>  <em class="jxr_javadoccomment"> * {@link HttpRequest} req = ...;</em>
<a class="jxr_linenumber" name="33" href="#33">33</a>  <em class="jxr_javadoccomment"> * String value = req.getHeader("Cookie");</em>
<a class="jxr_linenumber" name="34" href="#34">34</a>  <em class="jxr_javadoccomment"> * Set&amp;lt;{@link Cookie}&amp;gt; cookies = new {@link CookieDecoder}().decode(value);</em>
<a class="jxr_linenumber" name="35" href="#35">35</a>  <em class="jxr_javadoccomment"> * &lt;/pre&gt;</em>
<a class="jxr_linenumber" name="36" href="#36">36</a>  <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="37" href="#37">37</a>  <em class="jxr_javadoccomment"> * @author &lt;a href="<a href="http://www.jboss.org/netty/" target="alexandria_uri">http://www.jboss.org/netty/</a>"&gt;The Netty Project&lt;/a&gt;</em>
<a class="jxr_linenumber" name="38" href="#38">38</a>  <em class="jxr_javadoccomment"> * @author Andy Taylor (andy.taylor@jboss.org)</em>
<a class="jxr_linenumber" name="39" href="#39">39</a>  <em class="jxr_javadoccomment"> * @author &lt;a href="<a href="http://gleamynode.net/" target="alexandria_uri">http://gleamynode.net/</a>"&gt;Trustin Lee&lt;/a&gt;</em>
<a class="jxr_linenumber" name="40" href="#40">40</a>  <em class="jxr_javadoccomment"> * @version $Rev: 2122 $, $Date: 2010-02-02 11:00:04 +0900 (Tue, 02 Feb 2010) $</em>
<a class="jxr_linenumber" name="41" href="#41">41</a>  <em class="jxr_javadoccomment"> * @see CookieEncoder</em>
<a class="jxr_linenumber" name="42" href="#42">42</a>  <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="43" href="#43">43</a>  <em class="jxr_javadoccomment"> * @apiviz.stereotype utility</em>
<a class="jxr_linenumber" name="44" href="#44">44</a>  <em class="jxr_javadoccomment"> * @apiviz.has        org.jboss.netty.handler.codec.http.Cookie oneway - - decodes</em>
<a class="jxr_linenumber" name="45" href="#45">45</a>  <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="46" href="#46">46</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../org/jboss/netty/handler/codec/http/CookieDecoder.html">CookieDecoder</a> {
<a class="jxr_linenumber" name="47" href="#47">47</a>  
<a class="jxr_linenumber" name="48" href="#48">48</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">static</strong> Pattern PATTERN =
<a class="jxr_linenumber" name="49" href="#49">49</a>          Pattern.compile(<span class="jxr_string">"(?:&#92;&#92;s|[;,])*&#92;&#92;$*([^;=]+)(?:=(?:[\&quot;']((?:&#92;&#92;&#92;&#92;.|[^\&quot;])*)[\&quot;']|([^;,]*)))?(&#92;&#92;s*(?:[;,]+&#92;&#92;s*|$))"</span>);
<a class="jxr_linenumber" name="50" href="#50">50</a>  
<a class="jxr_linenumber" name="51" href="#51">51</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">static</strong> String COMMA = <span class="jxr_string">","</span>;
<a class="jxr_linenumber" name="52" href="#52">52</a>  
<a class="jxr_linenumber" name="53" href="#53">53</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="54" href="#54">54</a>  <em class="jxr_javadoccomment">     * Creates a new decoder.</em>
<a class="jxr_linenumber" name="55" href="#55">55</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="56" href="#56">56</a>      <strong class="jxr_keyword">public</strong> <a href="../../../../../../org/jboss/netty/handler/codec/http/CookieDecoder.html">CookieDecoder</a>() {
<a class="jxr_linenumber" name="57" href="#57">57</a>          <strong class="jxr_keyword">super</strong>();
<a class="jxr_linenumber" name="58" href="#58">58</a>      }
<a class="jxr_linenumber" name="59" href="#59">59</a>  
<a class="jxr_linenumber" name="60" href="#60">60</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="61" href="#61">61</a>  <em class="jxr_javadoccomment">     * Decodes the specified HTTP header value into {@link Cookie}s.</em>
<a class="jxr_linenumber" name="62" href="#62">62</a>  <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="63" href="#63">63</a>  <em class="jxr_javadoccomment">     * @return the decoded {@link Cookie}s</em>
<a class="jxr_linenumber" name="64" href="#64">64</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="65" href="#65">65</a>      <strong class="jxr_keyword">public</strong> Set&lt;Cookie&gt; decode(String header) {
<a class="jxr_linenumber" name="66" href="#66">66</a>          List&lt;String&gt; names = <strong class="jxr_keyword">new</strong> ArrayList&lt;String&gt;(8);
<a class="jxr_linenumber" name="67" href="#67">67</a>          List&lt;String&gt; values = <strong class="jxr_keyword">new</strong> ArrayList&lt;String&gt;(8);
<a class="jxr_linenumber" name="68" href="#68">68</a>          extractKeyValuePairs(header, names, values);
<a class="jxr_linenumber" name="69" href="#69">69</a>  
<a class="jxr_linenumber" name="70" href="#70">70</a>          <strong class="jxr_keyword">if</strong> (names.isEmpty()) {
<a class="jxr_linenumber" name="71" href="#71">71</a>              <strong class="jxr_keyword">return</strong> Collections.emptySet();
<a class="jxr_linenumber" name="72" href="#72">72</a>          }
<a class="jxr_linenumber" name="73" href="#73">73</a>  
<a class="jxr_linenumber" name="74" href="#74">74</a>          <strong class="jxr_keyword">int</strong> i;
<a class="jxr_linenumber" name="75" href="#75">75</a>          <strong class="jxr_keyword">int</strong> version = 0;
<a class="jxr_linenumber" name="76" href="#76">76</a>  
<a class="jxr_linenumber" name="77" href="#77">77</a>          <em class="jxr_comment">// $Version is the only attribute that can appear before the actual</em>
<a class="jxr_linenumber" name="78" href="#78">78</a>          <em class="jxr_comment">// cookie name-value pair.</em>
<a class="jxr_linenumber" name="79" href="#79">79</a>          <strong class="jxr_keyword">if</strong> (names.get(0).equalsIgnoreCase(CookieHeaderNames.VERSION)) {
<a class="jxr_linenumber" name="80" href="#80">80</a>              <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="81" href="#81">81</a>                  version = Integer.parseInt(values.get(0));
<a class="jxr_linenumber" name="82" href="#82">82</a>              } <strong class="jxr_keyword">catch</strong> (NumberFormatException e) {
<a class="jxr_linenumber" name="83" href="#83">83</a>                  <em class="jxr_comment">// Ignore.</em>
<a class="jxr_linenumber" name="84" href="#84">84</a>              }
<a class="jxr_linenumber" name="85" href="#85">85</a>              i = 1;
<a class="jxr_linenumber" name="86" href="#86">86</a>          } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="87" href="#87">87</a>              i = 0;
<a class="jxr_linenumber" name="88" href="#88">88</a>          }
<a class="jxr_linenumber" name="89" href="#89">89</a>  
<a class="jxr_linenumber" name="90" href="#90">90</a>          <strong class="jxr_keyword">if</strong> (names.size() &lt;= i) {
<a class="jxr_linenumber" name="91" href="#91">91</a>              <em class="jxr_comment">// There's a version attribute, but nothing more.</em>
<a class="jxr_linenumber" name="92" href="#92">92</a>              <strong class="jxr_keyword">return</strong> Collections.emptySet();
<a class="jxr_linenumber" name="93" href="#93">93</a>          }
<a class="jxr_linenumber" name="94" href="#94">94</a>  
<a class="jxr_linenumber" name="95" href="#95">95</a>          Set&lt;Cookie&gt; cookies = <strong class="jxr_keyword">new</strong> TreeSet&lt;Cookie&gt;();
<a class="jxr_linenumber" name="96" href="#96">96</a>          <strong class="jxr_keyword">for</strong> (; i &lt; names.size(); i ++) {
<a class="jxr_linenumber" name="97" href="#97">97</a>              String name = names.get(i);
<a class="jxr_linenumber" name="98" href="#98">98</a>              String value = values.get(i);
<a class="jxr_linenumber" name="99" href="#99">99</a>              <strong class="jxr_keyword">if</strong> (value == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="100" href="#100">100</a>                 value = <span class="jxr_string">""</span>;
<a class="jxr_linenumber" name="101" href="#101">101</a>             }
<a class="jxr_linenumber" name="102" href="#102">102</a> 
<a class="jxr_linenumber" name="103" href="#103">103</a>             <a href="../../../../../../org/jboss/netty/handler/codec/http/Cookie.html">Cookie</a> c = <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/jboss/netty/handler/codec/http/DefaultCookie.html">DefaultCookie</a>(name, value);
<a class="jxr_linenumber" name="104" href="#104">104</a>             cookies.add(c);
<a class="jxr_linenumber" name="105" href="#105">105</a> 
<a class="jxr_linenumber" name="106" href="#106">106</a>             <strong class="jxr_keyword">boolean</strong> discard = false;
<a class="jxr_linenumber" name="107" href="#107">107</a>             <strong class="jxr_keyword">boolean</strong> secure = false;
<a class="jxr_linenumber" name="108" href="#108">108</a>             <strong class="jxr_keyword">boolean</strong> httpOnly = false;
<a class="jxr_linenumber" name="109" href="#109">109</a>             String comment = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="110" href="#110">110</a>             String commentURL = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="111" href="#111">111</a>             String domain = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="112" href="#112">112</a>             String path = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="113" href="#113">113</a>             <strong class="jxr_keyword">int</strong> maxAge = -1;
<a class="jxr_linenumber" name="114" href="#114">114</a>             List&lt;Integer&gt; ports = <strong class="jxr_keyword">new</strong> ArrayList&lt;Integer&gt;(2);
<a class="jxr_linenumber" name="115" href="#115">115</a> 
<a class="jxr_linenumber" name="116" href="#116">116</a>             <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> j = i + 1; j &lt; names.size(); j++, i++) {
<a class="jxr_linenumber" name="117" href="#117">117</a>                 name = names.get(j);
<a class="jxr_linenumber" name="118" href="#118">118</a>                 value = values.get(j);
<a class="jxr_linenumber" name="119" href="#119">119</a> 
<a class="jxr_linenumber" name="120" href="#120">120</a>                 <strong class="jxr_keyword">if</strong> (CookieHeaderNames.DISCARD.equalsIgnoreCase(name)) {
<a class="jxr_linenumber" name="121" href="#121">121</a>                     discard = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="122" href="#122">122</a>                 } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (CookieHeaderNames.SECURE.equalsIgnoreCase(name)) {
<a class="jxr_linenumber" name="123" href="#123">123</a>                     secure = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="124" href="#124">124</a>                 } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (CookieHeaderNames.HTTPONLY.equalsIgnoreCase(name)) {
<a class="jxr_linenumber" name="125" href="#125">125</a>                    httpOnly = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="126" href="#126">126</a>                 } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (CookieHeaderNames.COMMENT.equalsIgnoreCase(name)) {
<a class="jxr_linenumber" name="127" href="#127">127</a>                     comment = value;
<a class="jxr_linenumber" name="128" href="#128">128</a>                 } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (CookieHeaderNames.COMMENTURL.equalsIgnoreCase(name)) {
<a class="jxr_linenumber" name="129" href="#129">129</a>                     commentURL = value;
<a class="jxr_linenumber" name="130" href="#130">130</a>                 } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (CookieHeaderNames.DOMAIN.equalsIgnoreCase(name)) {
<a class="jxr_linenumber" name="131" href="#131">131</a>                     domain = value;
<a class="jxr_linenumber" name="132" href="#132">132</a>                 } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (CookieHeaderNames.PATH.equalsIgnoreCase(name)) {
<a class="jxr_linenumber" name="133" href="#133">133</a>                     path = value;
<a class="jxr_linenumber" name="134" href="#134">134</a>                 } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (CookieHeaderNames.EXPIRES.equalsIgnoreCase(name)) {
<a class="jxr_linenumber" name="135" href="#135">135</a>                     <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="136" href="#136">136</a>                         <strong class="jxr_keyword">long</strong> maxAgeMillis =
<a class="jxr_linenumber" name="137" href="#137">137</a>                             <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/jboss/netty/handler/codec/http/CookieDateFormat.html">CookieDateFormat</a>().parse(value).getTime() -
<a class="jxr_linenumber" name="138" href="#138">138</a>                             System.currentTimeMillis();
<a class="jxr_linenumber" name="139" href="#139">139</a>                         <strong class="jxr_keyword">if</strong> (maxAgeMillis &lt;= 0) {
<a class="jxr_linenumber" name="140" href="#140">140</a>                             maxAge = 0;
<a class="jxr_linenumber" name="141" href="#141">141</a>                         } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="142" href="#142">142</a>                             maxAge = (<strong class="jxr_keyword">int</strong>) (maxAgeMillis / 1000) +
<a class="jxr_linenumber" name="143" href="#143">143</a>                                      (maxAgeMillis % 1000 != 0? 1 : 0);
<a class="jxr_linenumber" name="144" href="#144">144</a>                         }
<a class="jxr_linenumber" name="145" href="#145">145</a>                     } <strong class="jxr_keyword">catch</strong> (ParseException e) {
<a class="jxr_linenumber" name="146" href="#146">146</a>                         <em class="jxr_comment">// Ignore.</em>
<a class="jxr_linenumber" name="147" href="#147">147</a>                     }
<a class="jxr_linenumber" name="148" href="#148">148</a>                 } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (CookieHeaderNames.MAX_AGE.equalsIgnoreCase(name)) {
<a class="jxr_linenumber" name="149" href="#149">149</a>                     maxAge = Integer.parseInt(value);
<a class="jxr_linenumber" name="150" href="#150">150</a>                 } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (CookieHeaderNames.VERSION.equalsIgnoreCase(name)) {
<a class="jxr_linenumber" name="151" href="#151">151</a>                     version = Integer.parseInt(value);
<a class="jxr_linenumber" name="152" href="#152">152</a>                 } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (CookieHeaderNames.PORT.equalsIgnoreCase(name)) {
<a class="jxr_linenumber" name="153" href="#153">153</a>                     String[] portList = value.split(COMMA);
<a class="jxr_linenumber" name="154" href="#154">154</a>                     <strong class="jxr_keyword">for</strong> (String s1: portList) {
<a class="jxr_linenumber" name="155" href="#155">155</a>                         <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="156" href="#156">156</a>                             ports.add(Integer.valueOf(s1));
<a class="jxr_linenumber" name="157" href="#157">157</a>                         } <strong class="jxr_keyword">catch</strong> (NumberFormatException e) {
<a class="jxr_linenumber" name="158" href="#158">158</a>                             <em class="jxr_comment">// Ignore.</em>
<a class="jxr_linenumber" name="159" href="#159">159</a>                         }
<a class="jxr_linenumber" name="160" href="#160">160</a>                     }
<a class="jxr_linenumber" name="161" href="#161">161</a>                 } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="162" href="#162">162</a>                     <strong class="jxr_keyword">break</strong>;
<a class="jxr_linenumber" name="163" href="#163">163</a>                 }
<a class="jxr_linenumber" name="164" href="#164">164</a>             }
<a class="jxr_linenumber" name="165" href="#165">165</a> 
<a class="jxr_linenumber" name="166" href="#166">166</a>             c.setVersion(version);
<a class="jxr_linenumber" name="167" href="#167">167</a>             c.setMaxAge(maxAge);
<a class="jxr_linenumber" name="168" href="#168">168</a>             c.setPath(path);
<a class="jxr_linenumber" name="169" href="#169">169</a>             c.setDomain(domain);
<a class="jxr_linenumber" name="170" href="#170">170</a>             c.setSecure(secure);
<a class="jxr_linenumber" name="171" href="#171">171</a>             c.setHttpOnly(httpOnly);
<a class="jxr_linenumber" name="172" href="#172">172</a>             <strong class="jxr_keyword">if</strong> (version &gt; 0) {
<a class="jxr_linenumber" name="173" href="#173">173</a>                 c.setComment(comment);
<a class="jxr_linenumber" name="174" href="#174">174</a>             }
<a class="jxr_linenumber" name="175" href="#175">175</a>             <strong class="jxr_keyword">if</strong> (version &gt; 1) {
<a class="jxr_linenumber" name="176" href="#176">176</a>                 c.setCommentUrl(commentURL);
<a class="jxr_linenumber" name="177" href="#177">177</a>                 c.setPorts(ports);
<a class="jxr_linenumber" name="178" href="#178">178</a>                 c.setDiscard(discard);
<a class="jxr_linenumber" name="179" href="#179">179</a>             }
<a class="jxr_linenumber" name="180" href="#180">180</a>         }
<a class="jxr_linenumber" name="181" href="#181">181</a> 
<a class="jxr_linenumber" name="182" href="#182">182</a>         <strong class="jxr_keyword">return</strong> cookies;
<a class="jxr_linenumber" name="183" href="#183">183</a>     }
<a class="jxr_linenumber" name="184" href="#184">184</a> 
<a class="jxr_linenumber" name="185" href="#185">185</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> extractKeyValuePairs(
<a class="jxr_linenumber" name="186" href="#186">186</a>             String header, List&lt;String&gt; names, List&lt;String&gt; values) {
<a class="jxr_linenumber" name="187" href="#187">187</a>         Matcher m = PATTERN.matcher(header);
<a class="jxr_linenumber" name="188" href="#188">188</a>         <strong class="jxr_keyword">int</strong> pos = 0;
<a class="jxr_linenumber" name="189" href="#189">189</a>         String name = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="190" href="#190">190</a>         String value = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="191" href="#191">191</a>         String separator = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="192" href="#192">192</a>         <strong class="jxr_keyword">while</strong> (m.find(pos)) {
<a class="jxr_linenumber" name="193" href="#193">193</a>             pos = m.end();
<a class="jxr_linenumber" name="194" href="#194">194</a> 
<a class="jxr_linenumber" name="195" href="#195">195</a>             <em class="jxr_comment">// Extract name and value pair from the match.</em>
<a class="jxr_linenumber" name="196" href="#196">196</a>             String newName = m.group(1);
<a class="jxr_linenumber" name="197" href="#197">197</a>             String newValue = m.group(3);
<a class="jxr_linenumber" name="198" href="#198">198</a>             <strong class="jxr_keyword">if</strong> (newValue == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="199" href="#199">199</a>                 newValue = decodeValue(m.group(2));
<a class="jxr_linenumber" name="200" href="#200">200</a>             }
<a class="jxr_linenumber" name="201" href="#201">201</a>             String newSeparator = m.group(4);
<a class="jxr_linenumber" name="202" href="#202">202</a> 
<a class="jxr_linenumber" name="203" href="#203">203</a>             <strong class="jxr_keyword">if</strong> (name == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="204" href="#204">204</a>                 name = newName;
<a class="jxr_linenumber" name="205" href="#205">205</a>                 value = newValue == <strong class="jxr_keyword">null</strong>? <span class="jxr_string">""</span> : newValue;
<a class="jxr_linenumber" name="206" href="#206">206</a>                 separator = newSeparator;
<a class="jxr_linenumber" name="207" href="#207">207</a>                 <strong class="jxr_keyword">continue</strong>;
<a class="jxr_linenumber" name="208" href="#208">208</a>             }
<a class="jxr_linenumber" name="209" href="#209">209</a> 
<a class="jxr_linenumber" name="210" href="#210">210</a>             <strong class="jxr_keyword">if</strong> (newValue == <strong class="jxr_keyword">null</strong> &amp;&amp;
<a class="jxr_linenumber" name="211" href="#211">211</a>                 !CookieHeaderNames.DISCARD.equalsIgnoreCase(newName) &amp;&amp;
<a class="jxr_linenumber" name="212" href="#212">212</a>                 !CookieHeaderNames.SECURE.equalsIgnoreCase(newName) &amp;&amp;
<a class="jxr_linenumber" name="213" href="#213">213</a>                 !CookieHeaderNames.HTTPONLY.equalsIgnoreCase(newName)) {
<a class="jxr_linenumber" name="214" href="#214">214</a>                 value = value + separator + newName;
<a class="jxr_linenumber" name="215" href="#215">215</a>                 separator = newSeparator;
<a class="jxr_linenumber" name="216" href="#216">216</a>                 <strong class="jxr_keyword">continue</strong>;
<a class="jxr_linenumber" name="217" href="#217">217</a>             }
<a class="jxr_linenumber" name="218" href="#218">218</a> 
<a class="jxr_linenumber" name="219" href="#219">219</a>             names.add(name);
<a class="jxr_linenumber" name="220" href="#220">220</a>             values.add(value);
<a class="jxr_linenumber" name="221" href="#221">221</a> 
<a class="jxr_linenumber" name="222" href="#222">222</a>             name = newName;
<a class="jxr_linenumber" name="223" href="#223">223</a>             value = newValue;
<a class="jxr_linenumber" name="224" href="#224">224</a>             separator = newSeparator;
<a class="jxr_linenumber" name="225" href="#225">225</a>         }
<a class="jxr_linenumber" name="226" href="#226">226</a> 
<a class="jxr_linenumber" name="227" href="#227">227</a>         <em class="jxr_comment">// The last entry</em>
<a class="jxr_linenumber" name="228" href="#228">228</a>         <strong class="jxr_keyword">if</strong> (name != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="229" href="#229">229</a>             names.add(name);
<a class="jxr_linenumber" name="230" href="#230">230</a>             values.add(value);
<a class="jxr_linenumber" name="231" href="#231">231</a>         }
<a class="jxr_linenumber" name="232" href="#232">232</a>     }
<a class="jxr_linenumber" name="233" href="#233">233</a> 
<a class="jxr_linenumber" name="234" href="#234">234</a>     <strong class="jxr_keyword">private</strong> String decodeValue(String value) {
<a class="jxr_linenumber" name="235" href="#235">235</a>         <strong class="jxr_keyword">if</strong> (value == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="236" href="#236">236</a>             <strong class="jxr_keyword">return</strong> value;
<a class="jxr_linenumber" name="237" href="#237">237</a>         }
<a class="jxr_linenumber" name="238" href="#238">238</a>         <strong class="jxr_keyword">return</strong> value.replace(<span class="jxr_string">"&#92;&#92;\&quot;"</span>, <span class="jxr_string">"\&quot;"</span>).replace(<span class="jxr_string">"&#92;&#92;&#92;&#92;"</span>, <span class="jxr_string">"&#92;&#92;"</span>);
<a class="jxr_linenumber" name="239" href="#239">239</a>     }
<a class="jxr_linenumber" name="240" href="#240">240</a> }
</pre>
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